DEWALT® Combination hammer 60 V brushless 1-9/16 inch SDS is a light weight high-performance hammer that is powered by a brushless motor and durable German engineered mechanism. These are delivers 6.1 joules of impact energy for fast drilling, even in the hardest concrete. The light weight design makes it ideally suited for horizontal serial drilling, dry coring and chipping in any mid to upper wall and ceiling application. The patented E-clutch system provides enhanced control to the user in a bind up situation and can help minimize sudden torque reaction compared to standard clutches. The active vibration control technology employed delivers reduced user vibration for less user fatigue and greater productivity. With its balanced design, SHOCKS® active vibration control technology and extreme run time, this hammer is ideally suited for all day use, even in the hardest concrete. This hammer drill combo kit includes side handle.